CN110860363A

CN110860363A - Auxiliary device for replacing flexible cone lining plate of gyratory crusher

Info

Publication number: CN110860363A
Application number: CN201910776436.2A
Authority: CN
Inventors: 欧阳作云; 罗晓明
Original assignee: Liaoning Xiangyi Technology Co Ltd
Current assignee: Liaoning Xiangyi Technology Co Ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-03-06

Abstract

The invention discloses: an auxiliary device for replacing a lining plate of a gyratory crusher dynamic cone comprises a base, a cylinder body is arranged below the base, a lower pressing plate is arranged below the cylinder body, a guide ring is sleeved in the inner cavity of the cylinder body, a pressure relief plate is arranged at the joint of the guide ring and the base, an upper pressure plate is arranged above the guide ring, a main shaft is arranged in the inner cavity of the guide ring, a lower moving cone lining plate is arranged above the base, an upper moving cone lining plate is arranged above the lower moving cone lining plate, the design is scientific and reasonable, the device can bear multiple impacts of the main shaft and the moving cone lining plate, has the functions of enabling the main shaft and the moving cone lining plate to fall to the bottom and automatically aligning, does not need secondary alignment, simplifies the technical difficulty of maintainers when replacing the moving cone lining plate, saves a lot of time compared with the traditional method of replacing the moving cone lining plate every year, and reduces the possibility of the rotating of the moving cone lining plate on the main shaft.

Description

Auxiliary device for replacing flexible cone lining plate of gyratory crusher

Technical Field

The invention is applied to the industrial field, in particular to an auxiliary device for replacing a lining plate of a gyratory crusher dynamic cone.

Background

The development of crushing machines is closely related to the progress of human society and the level of scientific technology. With the extreme demands of the industry on high-efficiency, high-yield and high-performance coarse crushing operation, the gyratory crusher is in force. The daily processed ore amount is 25000-40000 tons, the weight of single equipment is about 300-40000 tons, the daily output value is between ten million and twenty million (the difference of different ore property output values is larger), for example, the non-ferrous metal ore generally has a larger output value than the equivalent ferrous metal ore. The equipment is commonly used by medium and large-sized mines, and the quantity of the equipment kept in China is about 1000 at present. The maintenance and replacement processes of the equipment are also complicated, and the workload is heavy. Such plants are usually scheduled to be overhauled every month, each such gyratory crusher having to replace the commonly used wearing parts 4-5 times per year, 5-8 days of overhaul time each time, i.e. each machine has a direct production yield loss of 2-8 billion dollars per year during the overhaul period. However, for subsequent services of the equipment, such as how to replace the moving cone lining plate more quickly and scientifically, a special process device is not found yet to realize.

Disclosure of Invention

The present invention is directed to an auxiliary device for replacing a lining plate of a gyratory crusher cone to solve the problems set forth in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an auxiliary device for changing gyratory crusher moves awl welt, includes the base, be equipped with the barrel below the base, the below of barrel is equipped with the holding down plate, the inner chamber of barrel has cup jointed the guide ring, the guide ring is equipped with the pressure relief board with the junction of base, the top of guide ring is equipped with the top board, pressure relief board with the guide ring passes through the fix with screw on the base, the inner chamber of guide ring is equipped with the main shaft, the top of base is equipped with down and moves the awl welt, the top of moving the awl welt down is equipped with moves the awl welt.

Preferably, a gap adjusting block is arranged between the upper moving cone lining plate and the lower moving cone lining plate.

Preferably, a baffle is arranged between the lower moving cone lining plate and the base.

Preferably, the upper pressure plate, the pressure relief plate and the guide ring can be fixed on the base through welding.

Compared with the prior art, the invention has the beneficial effects that: the device has the advantages that the design is scientific and reasonable, the device can bear multiple impacts of the main shaft and the moving cone lining plate, the main shaft and the moving cone lining plate respectively fall to the bottom and have the automatic aligning function, secondary alignment is not needed, the technical difficulty of maintainers during replacement of the moving cone lining plate is simplified, much time is saved compared with the traditional method that the moving cone lining plate is replaced every year, and the possibility of rotation of the moving cone lining plate on the main shaft is reduced.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is an enlarged view of a portion of the present invention;

fig. 3 is another structural view of the present invention.

In the figure: the device comprises a base 1, a guide ring 2, an upper pressing plate 3, a pressure relief plate 4, a cylinder 5, a lower pressing plate 6, a baffle 8, a main shaft 9, an upper moving cone lining plate 10 and a lower moving cone lining plate 11.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

Example 1

Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides an auxiliary device for changing gyratory crusher moves awl welt, includes base 1, be equipped with barrel 5 below base 1, the below of barrel 5 is equipped with holding down plate 6, the inner chamber of barrel 5 has cup jointed guide ring 2, guide ring 2 is equipped with pressure relief board 4 with base 1's junction, the top of guide ring 2 is equipped with top board 3, pressure relief board 4 and guide ring 2 passes through the fix with screw on base 1, the inner chamber of guide ring 2 is equipped with main shaft 9, base 1's top is equipped with moves awl welt 11 down, the top of moving awl welt 11 down is equipped with moves awl welt 10 down.

Specifically, a gap adjusting block 7 is arranged between the upper moving cone lining plate 10 and the lower moving cone lining plate 11.

The adjustment is conveniently carried out when carrying out work, can prevent simultaneously to take place the friction between upper dynamic cone welt 10 and the lower dynamic cone welt 11, protects the part.

Specifically, a baffle plate 8 is arranged between the lower moving cone lining plate 11 and the base 1.

Baffle 8 is added between lower moving cone lining plate 11 and base 1, and the connectivity between two parts is improved, prevents to shake.

Specifically, the upper pressure plate 3, the pressure relief plate 4, and the guide ring 2 can be fixed to the base 1 by welding.

Different fixing modes can be adopted under different working conditions, and the universality degree is improved.

The working principle is as follows: when the special process device for replacing the moving cone lining plate is used, when the moving cone lining plate of the gyratory crusher is abraded to a certain degree and needs to be replaced, the moving cone part only needs to be slowly hung on the special process device, the special process device can automatically return the special process device, and tools such as a jack and the like do not need to find gaps or sizes, balance and the like. Then the movable cone lining plate is directly and slowly sleeved into the main shaft by a crane, the movable cone lining plate can be automatically in place after being hung to the bottom, the movable cone lining plate and the main shaft are concentric and in the same gap, and finally, filling materials are injected.

Example 2

Referring to fig. 1 and 3, the present invention provides a technical solution: the utility model provides an auxiliary device for changing gyratory crusher moves awl welt, includes base 1, be equipped with barrel 5 below base 1, the below of barrel 5 is equipped with holding down plate 6, the inner chamber of barrel 5 has cup jointed guide ring 2, guide ring 2 is equipped with pressure relief board 4 with base 1's junction, the top of guide ring 2 is equipped with top board 3, pressure relief board 4 and guide ring 2 passes through the fix with screw on base 1, the inner chamber of guide ring 2 is equipped with main shaft 9, the top of base 1 is equipped with moves awl welt 10 on.

In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An auxiliary device for replacing a gyratory crusher mantle liner comprises a base (1), characterized in that; be equipped with barrel (5) below base (1), the below of barrel (5) is equipped with holding down plate (6), the inner chamber of barrel (5) has cup jointed direction circle (2), direction circle (2) are equipped with pressure relief board (4) with the junction of base (1), the top of direction circle (2) is equipped with top board (3), pressure relief board (4) and direction circle (2) are fixed on base (1) through the screw, the inner chamber of direction circle (2) is equipped with main shaft (9), the top of base (1) is equipped with down and moves awl welt (11), the top of moving down awl welt (11) is equipped with and moves awl welt (10) on.

2. An auxiliary device for replacing a gyratory crusher cone liner plate according to claim 1, characterised in that; and a gap adjusting block (7) is arranged between the upper moving cone lining plate (10) and the lower moving cone lining plate (11).

3. An auxiliary device for replacing a gyratory crusher cone liner plate according to claim 1, characterised in that; a baffle (8) is arranged between the lower moving cone lining plate (11) and the base (1).

4. An auxiliary device for replacing a gyratory crusher cone liner plate according to claim 1, characterised in that; the upper pressure plate (3), the pressure relief plate (4) and the guide ring (2) can be fixed on the base (1) through welding.